CVE-2021-38157
Last modified
CVE-2021-38157 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. EPSS estimates a 1.12% chance of exploitation in the next 30 days.
Description
LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Leostream | Connection Broker | >= 9.0.3, < 9.0.34.3 |
References
- https://dgccpa.comThird Party Advisory
- https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91Exploit, Third Party Advisory
- https://leostream.comVendor Advisory
- https://www.leostream.com/resources-2/product-lifecycle/Vendor Advisory
- https://dgccpa.comThird Party Advisory
- https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91Exploit, Third Party Advisory
- https://leostream.comVendor Advisory
- https://www.leostream.com/resources-2/product-lifecycle/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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